CAT Quant Practice Problems

Question: If f(x) =\(f\left( x \right) = {x^3} - 4x + p\), and \(f\left( 0 \right)\) and \(f\left( 1 \right)\) are of opposite sings, then which of the following is necessarily true
  1. –1 < p < 2
  2. 0 < p < 3
  3. –2 < p < 1
  4. –3 <p < 0

Correct Option:2

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CAT Quant Practice Problems
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